There is an optimal soil aeration as well as percolation as well as chunk size for different plants. I think a really big acoustic transducer could reach more than 20cm deep to aerate, particulate size, and optimize soil and

There is an optimal soil aeration as well as percolation as
well as chunk size for different plants. I think a really
big acoustic transducer could reach more than 20cm
deep to aerate, particulate size, and optimize soil.

Right now there are meter or partial meter graphic
visualizations
of differences in soil type and measured
yield [link] I think supercustomizing soil texture with a
sonic transducer could support this microarea production
amplification.

Is it possible to vibrate length mostly empty new soil
tubes or lumens a few inches from the soil surface? this
could possibly optimize water transport and retention to
benefit plants, and thus people.

It is possible that well engineered acoustic transducers
could last as long or longer than mechanical tilling
methods.

Also imagine a spiffy sonic transducer wiggling little
pellets of fertilizer to depth uniformity, an improvement
over partial mixing.

Now somebody could be a little silly and say a tilling
machine is like a .1 Hz transducer...

Hmm. I appear to have spontaneously posted some complete
nonsense to the halfbakery. I do apologise.

To simplify, let us assume that the moon is stationary. Under this
assumption, clearly it transducifies at about 11.6uHz. The 380nHz
spectral peak is caused by intermodulation with the frequencies of the
immediately adjacent transducers.